Interface Essential

Business

Images Photography

Money Shopping

Programming

Computer Devices

Phone

Mail

Map Travel

Food Drink

Nature Ecology

Entertainment

Shipping

Culture

Health

Work Education

Artificial Intelligence

Arrows

Streamline 3.0

Ultimate

Core

Flex

Sharp

Plump

Micro

Freehand

Streamline Material

Nova

Cyber

Streamline Vault

Logos

Pixel

Google Material

Tabler

Remix

Feather

Iconoir

Carbon

Solar

Lucide

Brand Logos

Bootstrap

Atlas

Unicons

Ionic Icons

Phosphor

MingCute

Font Awesome

Majesticons

Mynaui

Radix

Heroicons

Flagpack

Clean creative icon of an open book with two outlined pages and a central spine. Used for libraries, reading, and education.

Library

Rounded neon icon of an open book with a circle above. Used for libraries, reading, and book collections.

Rounded gradient icon of an open book beneath a circle. Used for libraries, books, reading, and education.

Sharp neon icon of an open book beneath a circle. Used for libraries, books, reading, and educational apps.

Rounded hybrid solid and line icon of an open book and circle. Used for libraries, books, and reading.

Minimal hybrid solid and line icon of an open book with a circle above its center. Used for libraries, books, and reading.

Rounded colored solid icon of a blue wing-like shape with a cyan circle above and cyan inset. Used for branding and app icons.

Rounded colored solid icon of an open book with a circle above it. Used for libraries, reading apps, and book collections.

Rounded flat icon of a person with a circular head and necktie. Used for profiles, employees, and formalwear.

Rounded hybrid solid and line icon of an open book with a circle above. Used for libraries, reading, and book collections.

Rounded solid icon of an open book beneath a circle. Used for libraries, reading, books, and education.

Rounded line icon of an open book with a circle above. Used for libraries, reading, books, and education.

Clean duotone icon of an open book with a circle above. Used for libraries, books, reading, and education.

Minimal flat icon of a butterfly with a circular head and two blue wings. Used for nature, insects, and spring themes.

Rounded line icon of an open book with a circle above it. Used for reading, books, education, and library interfaces.

Sharp solid icon of a circle above two vertical blocks with curved inner corners. Used for libraries and books.

Sharp flat icon of a circle above two blocky columns and a central vertical bar. Used for libraries, books, and reading apps.

Sharp line icon of an open book with a circle above it. Used for libraries, books, reading, and education.

Clean line icon of an open book with a circle above it. Used for libraries, reading, books, and learning.

Clean solid icon of a circle above two mirrored panels forming an open book. Used for libraries, books, reading, and education.

Rounded duotone icon of an open book with a circle above. Used for libraries, reading, books, and education.

Clean neon icon of an open book with a circle above it. Used for libraries, reading, education, and book collections.

Rounded duotone icon of an open book with a circle above. Used for reading, books, and education.

Sharp colored solid icon of a blue book with a green inset and circular top mark. Used for library catalogs.

Sharp hybrid solid and line icon of an open book with a circular mark above it. Used for libraries, books, and apps.

Clean gradient icon of an open book with a circle above it. Used for libraries, reading, and book collections.

Rounded colored solid icon of an open book with a circle above it. Used for libraries, reading, and book collections.

Rounded solid icon of an open book with a circle above it. Used for libraries, reading, books, and education.

Rounded gradient icon of an open book with a circle above. Used for libraries, reading, books, and learning.

Sharp gradient icon of a circle above two tall rounded panels. Used for libraries, books, and reading apps.

Rounded neon icon of an open book with a circle above. Used for libraries, reading, and books.

Rounded flat icon of an open book with a circle above it. Used for libraries, reading, books, and education.

Sharp duotone icon of an open book beneath a circle. Used for libraries, reading, books, and education.

Library Music

Clean line icon of a rounded video screen with a play triangle and L-frame. Used for video libraries and playback.

Video Library

Sharp line icon of a library outline with a plus sign. Used for adding libraries, collections, and saved resources.

Library Add

Clean line icon of an open book with a circle above it. Used for libraries, local reading resources, and book collections.

Local Library

Sharp line icon of an open book with a circle above it. Used for libraries, reading, and local resources.

Clean line icon of an open book with a circle above it. Used for libraries, saved books, and reading collections.

Clean line icon of a rounded photo frame with mountains and an L-shaped border. Used for photo libraries and image galleries.

Photo Library

Library Art

Rounded gradient icon of two overlapping five-point stars. Used for bookmarks, favorites, and collections.

Bookmark Library

Rounded colored solid icon of a star-shaped bookmark with a ribbon tail. Used for bookmarks, favorites, saved items.

Clean duotone icon of three five-point stars, one filled and two outlined. Used for favorites, ratings, and saved libraries.

Rounded duotone icon of two books, one upright and one tilted. Used for books, reading, libraries, and documents.

The Book 2 icon shows two rounded books, with one standing upright and the other angled beside it. Drawn in the duotone style on a 14px grid with a 1px stroke for smooth curves and clear color separation. Use it for reading apps, libraries, book collections, document lists, and educational interfaces. It belongs to Flex Duo set in the Flex family.

<p>Flex is all about the curves. Its smooth curves brings fluidity and dynamism to your designs with a modern appeal.&nbsp;The Duo style is perfect for projects that require differentiation between actions, using color to convey meaning effectively. It also allows you to customize the line thickness.&nbsp;All Flex Duo icons are designed on a 14px grid with a 1px default stroke and two customizable colors.</p>

Flex Duo

<p>Flex is a fluid icon family inspired by nature’s curves. It favors smooth, flowing forms. More organic than Core and subtler than the chunky Plump. Read about the <a href="https://blog.streamlinehq.com/flex/" rel="noopener noreferrer" target="_blank">design process</a>.</p>

Book 2 is a duo-style Icon from Flex Duo set.